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bug fix: fix integer overflows in png_xy_from_XYZ #621

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jbowler
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@jbowler jbowler commented Oct 12, 2024

Signed-off-by: John Bowler jbowler@acm.org

Signed-off-by: John Bowler <jbowler@acm.org>
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jbowler commented Oct 12, 2024

I expect this will fix google fuzzer issue 372819450 Unfortunately I still can't find a way to access their bug reports. The other PR for libpng18 is identical to this one.

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I expect this will fix google fuzzer issue 372819450 Unfortunately I still can't find a way to access their bug reports. The other PR for libpng18 is identical to this one.

Well, thumbs-up from me, and let's see how it goes.

@ctruta ctruta merged commit 65470ac into pnggroup:libpng16 Oct 13, 2024
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@jbowler jbowler deleted the libpng16-png_colorspace_xy_from_XYZ-overflow branch October 13, 2024 21:28
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